Rubber tracks 300x55x78 ITR

🔧 Rubber chain for mini excavator 300x55x78

Catalog: RT3005578

Manufacturer: ITR

Rubber tracks 300x55x78 are designed for mini excavators and compact track equipment, in which the machine uses size 300 mm width, 55 mm pitch and 78 units. 300x55x78 ITR rubber tracks are suitable for a wide group of machines such as Kubota KX91.2, Hyundai Robex 30, Case CK32, Hanix H30, Komatsu PC20R Utility, Komatsu PC25R-8, New Holland EC35, Schaeff HR16, Terex TC35, Sunward SWE30U and other models, when the machine uses this exact size.

This size is one of the more common in the 300 series×55 and is found in various brands of mini excavators from the compact class. It is suitable for construction, excavation activities, repair work, landscaping, utility maintenance and working in confined spaces. The rubber chain construction provides good traction, stability and smooth movement, while reducing vibration and being gentler on pavements than steel chains. With correct width matching, the step and the number of units, 300x55x78 is a reliable solution for daily work with a mini excavator.

📐 Dimensions

🔁 Alternative sizes and chains

The size 300x55x78 should only be replaced with the same size: 300 mm width, 55 mm pitch and 78 units. It is not recommended to use close sizes such as 300x55x76, 300x55x80, 300×52.5x80n, 300×52.5x78W, 300x53x80K or 300×55.5x82Y, without checking on the old circuit.

In some catalogs, the size may be written as 300x55x78, 300X55X78, 300-55-78, 300/55/78, 300x78x55 or 300/78/55. The meaning remains: width 300 mm, step 55 mm i 78 units.

It is important not to get confused with this item 300x55x78 with close dimensions from the series 300×52.5, 300×53 or 300×55.5, because the pitch difference is technically important. Incorrect pitch or a different number of links can result in a poor fit on the sprocket, improper movement, accelerated wear or inability to install.

Before ordering it is important to compare the inscription on the old chain, the width, the step, the number of units, the inner guide, The OEM number and model/serial number of the machine. If the size or number of units do not match, the chain may not seat properly on the undercarriage.

⚙️ Compatibility and purpose

📞 Contact us

If you are looking for rubber chains 300x55x78, undercarriage spare parts or assistance in choosing the right size rubber tracks according to the model, profile and machine serial number, Do not hesitate to contact us. Send us an inquiry or call us directly, to get an accurate quote, quick availability check and professional help in choosing the right chain. We will help you compare the size, the number of units, OEM number and application, to avoid a wrong order and get a reliable solution for your machine.